Bitcoin virus Pirates of the Caribbean Movie
Publish: 2021-05-29 12:33:55
1.
Yesterday, I went to the electronic reading room. Not long after I plugged in the USB flash drive, the teacher suddenly asked everyone to unplug the USB flash drive. Some students found that all the files in the USB flash drive could not be opened, and there were two more documents asking for money
so everyone rushed to check, as long as the U disk inserted in the school computer were poisoned, large-scale computer poisoning occurred in the evening
a lot of people's information and graation thesis are in the computer. I really feel that hacker's behavior is disgusting. For the sake of money, regardless of the future of students, teachers' lifelong scientific research achievements...
hope to catch criminals as soon as possible and give them severe punishment by law
this virus will scan windows devices with open 445 file sharing port. As long as the user's device is on the Internet, hackers can implant blackmail software, remote control Trojan horse, virtual currency mining machine and other malicious programs in computers and servers
some security researchers point out that this large-scale network attack seems to be deployed through a worm application, and wannacry can spread among computers. What's more terrible is that unlike most malicious programs, this program can replicate and spread on its own in the network, and most of the current viruses still need to rely on the successful users to spread by cheating them to click the attachment with the attack code
the attack has affected 99 countries and as many as 75000 computers, but because the virus uses anonymous network and bitcoin anonymous transaction to obtain ransom, it is very difficult to track and locate the originator of the virus
2.
The virus in the "bitcoin virus" incident is known as "ransomware". By encrypting the files in the victim's computer, you can't open them completely to ask for ransom. This is a virus attack launched by lawless elements by using "eternal blue" leaked from NSA hacker's weapon library. It does not need any operation of users. As long as it is turned on and connected to the Internet, lawless elements can implant blackmail software into computers and servers
What's more terrible is that this is just the beginning. Now this blackmail virus has spread to all over the world, including many colleges and universities in China. You can see many students on the Internet showing pictures of their computers being attacked. I have to say that hackers are really well intentioned, even in simplified Chinese
3.
Around 20:00 on May 12, 2017, bitcoin blackmail computer virus broke out in the world, which is a global blackmail software infection event
5.360 security guard has provided "NSA Arsenal immunization tool", which can be downloaded and installed
4. 1. Now that you have fixed this vulnerability directly, you don't have to worry about it.
2. Install a computer manager on your computer, then open the toolbox, find the function to fix the vulnerability, and go to repair it
2. Install a computer manager on your computer, then open the toolbox, find the function to fix the vulnerability, and go to repair it
5. It will selectively encrypt your files. When you can't open them when you use them, hackers will use them as a threat to let you pay bitcoin ransom. Of course, if these documents are not very important to you, it doesn't matter. If you continue with the information in these documents, you need to pay the ransom they ask for. The best way to get rid of it is to change the system.
6.
bus line: No.25 → No.58, the whole journey is about 75.0km
1. Walk 790m from Sanya Kailai Cactus Resort to Yalongwan station
2. Take No.25, pass 34 stops, and reach Sanya citizen tourist center (East) station
3. Take No.58, pass 11 stops, and reach Yazhou district government station
4. Walk 420 meters, and reach poly Yazhou Bay
7. Hello friends
first of all, the answer is a little long, but very detailed
my answers are all sorted out by myself
but usually, for convenience, they are saved as text to deal with the same problems and avoid typing for a long time
so, let's start:
the way to go to Nan'ao is to take No.103 bus to Laiwu intersection, and then take a taxi to Laiwu ferry, or ask the local people to take the local bus to the ferry
you can also take a bus at the bus terminal. The fare is unknown, because you have never taken such a bus
if you go from downtown Shantou, you can walk along Jinfeng highway and get to the ferry directly
about 10 km, the cost of a taxi is about 30-40 yuan, and the time is about 20 minutes
just go by boat
(it will be much more convenient after the Nan'ao bridge is built in the future, but the ecology of the island will also be damaged)
now tickets are two-way tickets, 20 yuan each. It's 30 minutes by new boat, 45 minutes by old boat
go to Nan'ao and enjoy yourself! But no boat came back after 4:30, so we need to spend the night
when you go to Nan'ao, take a bus at the ferry, get to the back house in 20 minutes, and then get to Yun'ao in 10 minutes
total cost: 400 / person can play well
with some information for you
accommodation -- & gt& gt;
if you live in the county town and can't see the beautiful scenery, you can go directly to Qingao Bay
in the Green Bay amusement park, the woods above the beach are full of exotic houses, with a standard room of 200-300 yuan
there are 135 villas, standard rooms and Suites in qingaowan resort, and the average standard room is 200-400 yuan
delicious food -- & gt& gt;
you can't go to Nan'ao without eating seafood. In summer, there are squid, cuttlefish, red sea bream, shellfish, Oriental snail, mud clam, clam, clam, seaweed, kelp and shihualai
[introction to scenic spots]
Nan'ao Island is located on the ocean at the junction of Guangdong Province and Fujian Province. It is composed of 23 islands, which are called "Chaoshan barrier, the throat of Fujian and Guangdong". More than 1400 tropical and subtropical plants grow on Nan'ao Island, inhabiting a variety of wild animals. There is a bird island 3.9 nautical miles away from the main island, which is a migratory bird nature reserve. In addition to the changshanwei fort, the headquarters, xiongzhenguan and other historic sites, Huanghuashan National Forest Park and qingaowan tourist area are also built on the island
magical Songjing is a unique scenic spot on Nan'ao Island. Songjing scenic spot is located on the southeast beach of aoqian village, yunao Town, and consists of famous Songjing, Jingting, taizilou ruins and other main landscapes. According to records, in May 1276, the first year of Jingyan in the Southern Song Dynasty, e to the advance of Yuan soldiers, Lu Xiufu, the Minister of rites, and Zhang Shizhong, the general of Song Dynasty, retreated through Nan'ao and stayed in the front village of Ao. Three song wells were g for the emperor, ministers, soldiers and horses to drink<
Sanjing was originally on the hillside. Due to the crustal movement, it graally sank into the coastal sand. In recent years, the sand was washed away by the sea tide, and the wells appeared. Longjing or Majing were exposed successively in 1937, 1969, 1978 and 1981, each lasting about half a year. Miraculously, the well is only a short distance away from the sea, but it always gushes out sweet fresh water. Even if it is submerged by sand, it can still recover. In recent years, fences have been added for protection, and tourists here have to taste the well water to try the salty water
Songjing: 5 yuan on weekdays, 12 yuan on holidays
Qingao Bay is one of the two A-class bathing beaches in Guangdong Province, where the waves are low and the beach stretches for more than 2400 meters, the slope is gentle, the sand is fine and clean, and extends to 100 meters underwater without reefs; The sea water has no pollution and its color is always blue; The bay is surrounded by a windbreak with a depth of 100 meters. It is lush all the year round, with golden sand Bay and blue sea water forming a beautiful landscape. At present, a number of tourist facilities have been built in Qingao Bay, such as nightclubs, yacht clubs, Yueliangwan Hotel, Qingao Hotel, jinhaiyuan guest house, Zhongnan Bay Entertainment Center, and Qingao shopping street has opened
qing'ao Bay: 15 yuan
Jinyin Island Scenic Spot
Jinyin island is located in laoao Bay, Shen'ao town. The whole scenic spot is connected by the Jiuqu bridge, which is engraved with a number of celebrity cliff carvings and erected with stone statues guarding gold and silver treasures. It is said that this is the treasure hiding place of "pirate" Wu Ping. Up to now, there is a riddle about treasure hiding: "the tide is rising, but the tide is falling, but no one can decipher it."<
Treasure Island: it costs 2 yuan on weekdays and 5 yuan on holidays (this island is a Rock Park on the seashore. If time is tight, you can not go)
fish village on the sea
"fish village on the sea" is located in Liyu Bay, Shenao Town, facing Zhelin Town, Raoping town across the sea in the north. Liyu and Huyu (also known as Tahu) stand as the gateway, It's a natural bay for aquaculture. It is not only an important barrier for Shenzhen and Macao in ancient times, but also an important part for guarding the Fujian Guangdong air route and the maritime Silk Road. It is also a famous ancient battlefield on the sea. National heroes Qi Jiguang, Zheng Chenggong, Liu Yongfu, Yu Dayou, etc. wrote immortal chapters in fighting against foreign aggression and recovering Taiwan here. In the past, the sea area was full of wars, but now it has become a blue ranch where fish and shrimp jump. A lattice cage, a piece of Porphyra bamboo frame, a cage of pearl oysters, a string of emerald mussels, Pacific oysters are full of vitality. On that large beach, people have cultivated the sea and built a mariculture base of 10000 mu, which has formed a "cornucopia" dominated by grouper, abalone, pearl, laver, prawn, shellfish and other valuable seafood<
Huanghuashan Hai National Forest Park
on Nan'ao Island surrounded by white waves, there is a plant kingdom composed of continuous peaks. The huge ocean and the regulatory role of green plants make it a "ecological island" in the ecological island and a "lung changing machine" in the "Green Island oxygen bar". She is Huanghuashan Hai National Forest Park, which is talked about by tourists at home and abroad
the park is located in the western peninsula of South Australia, about 4km away from the county seat, with a total area of more than 20000 mu. It is an ecological natural park integrating natural landscape, cultural landscape and forest health care functions. It is a place with secluded mountains, dense forests, green water, maple forests, egrets, hills, tea fragrance and beautiful scenery, just like a paradise isolated from the world. Now, with the opening of the road from changshanwei to the park scenic area, the park will show the world its more impressive appearance and charm<
[best travel time] June to August
[recommended route]
island ecological one-day tour:
Tour & quot& quot; South China Sea Botanical Garden & quot& quot; Huanghuashan National Forest Park, a cliff carving area, is famous at home and abroad& quot; The soul of the yellow flower& quot; Memorial Hall, Huanghua reservoir, Tiguan Science Park & quot& quot; Windmill array & quot& quot;-- The largest island wind power plant in Asia, the famous Chaozhou Buddhism Huangbo ancestral hall at home and abroad& quot; Stromatolite & quot& quot;， Taste the wisdom Spring & quot& quot; Chinese famous Customs & quot& quot; Xiongzhenguan, known as Hawaii in the East, is a provincial resort in qing'ao Bay, with seaside swimming& quot; The mystery of treasure & quot& quot; Jinyin, the headquarters of 158 generals, is the recruiting tree of Zheng Chenggong
Island ecology one night and two days:
D1, you & quot& quot; South China Sea Botanical Garden & quot& quot; Huanghuashan National Forest Park, a cliff carving area, is famous at home and abroad& quot; The soul of the yellow flower& quot; Memorial Hall, Huanghuashan reservoir, magic ancient Songjing, known as the Oriental Hawaii - qing'ao Bay provincial resort, seaside swimming, & quot& quot; The mystery of treasure & quot& quot; Treasure Island, & quot& quot; Marine Ranch & quot& quot; He lived in Nan'ao Island late
D2& quot; Windmill array & quot& quot;-- The largest island wind power plant in Asia, the famous Chaozhou Buddhism Huangbo ancestral hall at home and abroad& quot; The Jade Buddha Temple with folded stones & quot& quot;， Taste the wisdom Spring & quot& quot; Chinese famous Customs & quot& quot; Xiongzhenguan, zongbingfu, Zhengchenggong recruiting tree, Nanshan Temple
[food information]
go to Nan'ao to eat seafood
in the middle of winter, you can catch not only mackerel, pomfret, red sea bream and grouper, but also oceanic mink, salmon, shark, sunfish, swordfish and tuna. Sometimes, we can catch the rare Chinese sturgeon and the mullet. In summer, squid, cuttlefish, red snapper, balang and other floating fish are even more popular. There are many kinds of shellfish, such as Oriental snails, snails, mud clams, clams, clams and so on. In addition, you can also catch the moon crested snails near the north and the French snails near the tropics. As for abalone, pearl and baby, you can also find all kinds of soft fish, cuttlefish, octopus and cuttlefish. There are 8 kinds of lobster in China, including 6 kinds of lobster, including Chinese Lobster, variegated lobster, brocade lobster and hairy lobster. There are also all kinds of shrimp in China's sea area. Seaweed, kelp, shihualai, Gracilaria, Hailuo, reef film, yangqilai, Sargassum are also complete
when eating seafood in the local area, it's better to choose a large-scale restaurant, and pay a low price before ordering, so that the price is more reasonable
[traffic information]
there are three direct buses to Nan'ao bus station at Shantou bus terminal every day. The departure time is 8:20 a.m., 12:00 noon and 14:00 p.m; Shantou Dongxia station (10:30-14:30) transits to Nan'ao Island via Chenghai Laiwu ferry; In addition, you can also ferry from Laiwu wharf to changshanwei Wharf on Nan'ao Island. Shantou City to Laiwu dock, take 35 ~ 40 yuan, not a table. Rent a minibus to travel around the island: 50 yuan / person (usually 6-7 people, you can make a counter-offer if you have more people)
changshanwei - Laiwu, every two hours, the charge standard: alt 20 yuan / person (back and forth); Car 190 yuan / car (return trip, free of one driver's transition fee, passengers need to pay extra ticket)
Laiwu ferry station: (0754) 8550 0214
changshanwei ferry station: (0754) 8680 6393
[shopping information]
special seafood: squid, cabbage, Paralichthys olivaceus, lobster, grouper
special agricultural procts: orange, Qingao banana, The unit of measurement for shopping on Nan'ao Island is kilogram (except tea). When shopping, pay special attention to ask whether it is kilogram or kilogram, so as to avoid unnecessary disputes.
first of all, the answer is a little long, but very detailed
my answers are all sorted out by myself
but usually, for convenience, they are saved as text to deal with the same problems and avoid typing for a long time
so, let's start:
the way to go to Nan'ao is to take No.103 bus to Laiwu intersection, and then take a taxi to Laiwu ferry, or ask the local people to take the local bus to the ferry
you can also take a bus at the bus terminal. The fare is unknown, because you have never taken such a bus
if you go from downtown Shantou, you can walk along Jinfeng highway and get to the ferry directly
about 10 km, the cost of a taxi is about 30-40 yuan, and the time is about 20 minutes
just go by boat
(it will be much more convenient after the Nan'ao bridge is built in the future, but the ecology of the island will also be damaged)
now tickets are two-way tickets, 20 yuan each. It's 30 minutes by new boat, 45 minutes by old boat
go to Nan'ao and enjoy yourself! But no boat came back after 4:30, so we need to spend the night
when you go to Nan'ao, take a bus at the ferry, get to the back house in 20 minutes, and then get to Yun'ao in 10 minutes
total cost: 400 / person can play well
with some information for you
accommodation -- & gt& gt;
if you live in the county town and can't see the beautiful scenery, you can go directly to Qingao Bay
in the Green Bay amusement park, the woods above the beach are full of exotic houses, with a standard room of 200-300 yuan
there are 135 villas, standard rooms and Suites in qingaowan resort, and the average standard room is 200-400 yuan
delicious food -- & gt& gt;
you can't go to Nan'ao without eating seafood. In summer, there are squid, cuttlefish, red sea bream, shellfish, Oriental snail, mud clam, clam, clam, seaweed, kelp and shihualai
[introction to scenic spots]
Nan'ao Island is located on the ocean at the junction of Guangdong Province and Fujian Province. It is composed of 23 islands, which are called "Chaoshan barrier, the throat of Fujian and Guangdong". More than 1400 tropical and subtropical plants grow on Nan'ao Island, inhabiting a variety of wild animals. There is a bird island 3.9 nautical miles away from the main island, which is a migratory bird nature reserve. In addition to the changshanwei fort, the headquarters, xiongzhenguan and other historic sites, Huanghuashan National Forest Park and qingaowan tourist area are also built on the island
magical Songjing is a unique scenic spot on Nan'ao Island. Songjing scenic spot is located on the southeast beach of aoqian village, yunao Town, and consists of famous Songjing, Jingting, taizilou ruins and other main landscapes. According to records, in May 1276, the first year of Jingyan in the Southern Song Dynasty, e to the advance of Yuan soldiers, Lu Xiufu, the Minister of rites, and Zhang Shizhong, the general of Song Dynasty, retreated through Nan'ao and stayed in the front village of Ao. Three song wells were g for the emperor, ministers, soldiers and horses to drink<
Sanjing was originally on the hillside. Due to the crustal movement, it graally sank into the coastal sand. In recent years, the sand was washed away by the sea tide, and the wells appeared. Longjing or Majing were exposed successively in 1937, 1969, 1978 and 1981, each lasting about half a year. Miraculously, the well is only a short distance away from the sea, but it always gushes out sweet fresh water. Even if it is submerged by sand, it can still recover. In recent years, fences have been added for protection, and tourists here have to taste the well water to try the salty water
Songjing: 5 yuan on weekdays, 12 yuan on holidays
Qingao Bay is one of the two A-class bathing beaches in Guangdong Province, where the waves are low and the beach stretches for more than 2400 meters, the slope is gentle, the sand is fine and clean, and extends to 100 meters underwater without reefs; The sea water has no pollution and its color is always blue; The bay is surrounded by a windbreak with a depth of 100 meters. It is lush all the year round, with golden sand Bay and blue sea water forming a beautiful landscape. At present, a number of tourist facilities have been built in Qingao Bay, such as nightclubs, yacht clubs, Yueliangwan Hotel, Qingao Hotel, jinhaiyuan guest house, Zhongnan Bay Entertainment Center, and Qingao shopping street has opened
qing'ao Bay: 15 yuan
Jinyin Island Scenic Spot
Jinyin island is located in laoao Bay, Shen'ao town. The whole scenic spot is connected by the Jiuqu bridge, which is engraved with a number of celebrity cliff carvings and erected with stone statues guarding gold and silver treasures. It is said that this is the treasure hiding place of "pirate" Wu Ping. Up to now, there is a riddle about treasure hiding: "the tide is rising, but the tide is falling, but no one can decipher it."<
Treasure Island: it costs 2 yuan on weekdays and 5 yuan on holidays (this island is a Rock Park on the seashore. If time is tight, you can not go)
fish village on the sea
"fish village on the sea" is located in Liyu Bay, Shenao Town, facing Zhelin Town, Raoping town across the sea in the north. Liyu and Huyu (also known as Tahu) stand as the gateway, It's a natural bay for aquaculture. It is not only an important barrier for Shenzhen and Macao in ancient times, but also an important part for guarding the Fujian Guangdong air route and the maritime Silk Road. It is also a famous ancient battlefield on the sea. National heroes Qi Jiguang, Zheng Chenggong, Liu Yongfu, Yu Dayou, etc. wrote immortal chapters in fighting against foreign aggression and recovering Taiwan here. In the past, the sea area was full of wars, but now it has become a blue ranch where fish and shrimp jump. A lattice cage, a piece of Porphyra bamboo frame, a cage of pearl oysters, a string of emerald mussels, Pacific oysters are full of vitality. On that large beach, people have cultivated the sea and built a mariculture base of 10000 mu, which has formed a "cornucopia" dominated by grouper, abalone, pearl, laver, prawn, shellfish and other valuable seafood<
Huanghuashan Hai National Forest Park
on Nan'ao Island surrounded by white waves, there is a plant kingdom composed of continuous peaks. The huge ocean and the regulatory role of green plants make it a "ecological island" in the ecological island and a "lung changing machine" in the "Green Island oxygen bar". She is Huanghuashan Hai National Forest Park, which is talked about by tourists at home and abroad
the park is located in the western peninsula of South Australia, about 4km away from the county seat, with a total area of more than 20000 mu. It is an ecological natural park integrating natural landscape, cultural landscape and forest health care functions. It is a place with secluded mountains, dense forests, green water, maple forests, egrets, hills, tea fragrance and beautiful scenery, just like a paradise isolated from the world. Now, with the opening of the road from changshanwei to the park scenic area, the park will show the world its more impressive appearance and charm<
[best travel time] June to August
[recommended route]
island ecological one-day tour:
Tour & quot& quot; South China Sea Botanical Garden & quot& quot; Huanghuashan National Forest Park, a cliff carving area, is famous at home and abroad& quot; The soul of the yellow flower& quot; Memorial Hall, Huanghua reservoir, Tiguan Science Park & quot& quot; Windmill array & quot& quot;-- The largest island wind power plant in Asia, the famous Chaozhou Buddhism Huangbo ancestral hall at home and abroad& quot; Stromatolite & quot& quot;， Taste the wisdom Spring & quot& quot; Chinese famous Customs & quot& quot; Xiongzhenguan, known as Hawaii in the East, is a provincial resort in qing'ao Bay, with seaside swimming& quot; The mystery of treasure & quot& quot; Jinyin, the headquarters of 158 generals, is the recruiting tree of Zheng Chenggong
Island ecology one night and two days:
D1, you & quot& quot; South China Sea Botanical Garden & quot& quot; Huanghuashan National Forest Park, a cliff carving area, is famous at home and abroad& quot; The soul of the yellow flower& quot; Memorial Hall, Huanghuashan reservoir, magic ancient Songjing, known as the Oriental Hawaii - qing'ao Bay provincial resort, seaside swimming, & quot& quot; The mystery of treasure & quot& quot; Treasure Island, & quot& quot; Marine Ranch & quot& quot; He lived in Nan'ao Island late
D2& quot; Windmill array & quot& quot;-- The largest island wind power plant in Asia, the famous Chaozhou Buddhism Huangbo ancestral hall at home and abroad& quot; The Jade Buddha Temple with folded stones & quot& quot;， Taste the wisdom Spring & quot& quot; Chinese famous Customs & quot& quot; Xiongzhenguan, zongbingfu, Zhengchenggong recruiting tree, Nanshan Temple
[food information]
go to Nan'ao to eat seafood
in the middle of winter, you can catch not only mackerel, pomfret, red sea bream and grouper, but also oceanic mink, salmon, shark, sunfish, swordfish and tuna. Sometimes, we can catch the rare Chinese sturgeon and the mullet. In summer, squid, cuttlefish, red snapper, balang and other floating fish are even more popular. There are many kinds of shellfish, such as Oriental snails, snails, mud clams, clams, clams and so on. In addition, you can also catch the moon crested snails near the north and the French snails near the tropics. As for abalone, pearl and baby, you can also find all kinds of soft fish, cuttlefish, octopus and cuttlefish. There are 8 kinds of lobster in China, including 6 kinds of lobster, including Chinese Lobster, variegated lobster, brocade lobster and hairy lobster. There are also all kinds of shrimp in China's sea area. Seaweed, kelp, shihualai, Gracilaria, Hailuo, reef film, yangqilai, Sargassum are also complete
when eating seafood in the local area, it's better to choose a large-scale restaurant, and pay a low price before ordering, so that the price is more reasonable
[traffic information]
there are three direct buses to Nan'ao bus station at Shantou bus terminal every day. The departure time is 8:20 a.m., 12:00 noon and 14:00 p.m; Shantou Dongxia station (10:30-14:30) transits to Nan'ao Island via Chenghai Laiwu ferry; In addition, you can also ferry from Laiwu wharf to changshanwei Wharf on Nan'ao Island. Shantou City to Laiwu dock, take 35 ~ 40 yuan, not a table. Rent a minibus to travel around the island: 50 yuan / person (usually 6-7 people, you can make a counter-offer if you have more people)
changshanwei - Laiwu, every two hours, the charge standard: alt 20 yuan / person (back and forth); Car 190 yuan / car (return trip, free of one driver's transition fee, passengers need to pay extra ticket)
Laiwu ferry station: (0754) 8550 0214
changshanwei ferry station: (0754) 8680 6393
[shopping information]
special seafood: squid, cabbage, Paralichthys olivaceus, lobster, grouper
special agricultural procts: orange, Qingao banana, The unit of measurement for shopping on Nan'ao Island is kilogram (except tea). When shopping, pay special attention to ask whether it is kilogram or kilogram, so as to avoid unnecessary disputes.
8. Song Hongbing, the author of currency war [microblog], is a staunch bullish person, different from the downward adjustment of gold prospects by major international investment banks. His reason for being bullish is very simple. How can gold perform poorly when the US dollar is over issued! According to the morning news, song Hongbing believes that Mr. Bernanke claims to be the best chairman of the US Federal Reserve to control CPI in history. Perhaps, judging from the official figures, he is right, but if we look back at the commodity price curve of the past half century, we can conclude that he is the most "honest" liar in history! If QE policy does not die, how can the gold bull market come to an end? He said: "some people assert that the gold bull market is over, but I see the opposite phenomenon. Before the 2008 financial crisis, central banks around the world generally did not believe in the monetary value of gold, and they had been net sellers of gold. But after the crisis, central banks began to shake the dollar, euro and yen, and the value of gold reserves was rediscovered.
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